diff --git a/modules/gke-cluster/README.md b/modules/gke-cluster/README.md
index 20a3f2fc30..a34b72b93b 100644
--- a/modules/gke-cluster/README.md
+++ b/modules/gke-cluster/README.md
@@ -68,13 +68,13 @@ module "cluster-1" {
 
 | name | description | type | required | default |
 |---|---|:---:|:---:|:---:|
-| [location](variables.tf#L155) | Cluster zone or region. | <code>string</code> | ✓ |  |
-| [name](variables.tf#L222) | Cluster name. | <code>string</code> | ✓ |  |
-| [network](variables.tf#L227) | Name or self link of the VPC used for the cluster. Use the self link for Shared VPC. | <code>string</code> | ✓ |  |
-| [project_id](variables.tf#L271) | Cluster project id. | <code>string</code> | ✓ |  |
-| [secondary_range_pods](variables.tf#L294) | Subnet secondary range name used for pods. | <code>string</code> | ✓ |  |
-| [secondary_range_services](variables.tf#L299) | Subnet secondary range name used for services. | <code>string</code> | ✓ |  |
-| [subnetwork](variables.tf#L304) | VPC subnetwork name or self link. | <code>string</code> | ✓ |  |
+| [location](variables.tf#L161) | Cluster zone or region. | <code>string</code> | ✓ |  |
+| [name](variables.tf#L228) | Cluster name. | <code>string</code> | ✓ |  |
+| [network](variables.tf#L233) | Name or self link of the VPC used for the cluster. Use the self link for Shared VPC. | <code>string</code> | ✓ |  |
+| [project_id](variables.tf#L277) | Cluster project id. | <code>string</code> | ✓ |  |
+| [secondary_range_pods](variables.tf#L300) | Subnet secondary range name used for pods. | <code>string</code> | ✓ |  |
+| [secondary_range_services](variables.tf#L305) | Subnet secondary range name used for services. | <code>string</code> | ✓ |  |
+| [subnetwork](variables.tf#L310) | VPC subnetwork name or self link. | <code>string</code> | ✓ |  |
 | [addons](variables.tf#L17) | Addons enabled in the cluster (true means enabled). | <code title="object&#40;&#123;&#10;  cloudrun_config            &#61; bool&#10;  dns_cache_config           &#61; bool&#10;  horizontal_pod_autoscaling &#61; bool&#10;  http_load_balancing        &#61; bool&#10;  istio_config &#61; object&#40;&#123;&#10;    enabled &#61; bool&#10;    tls     &#61; bool&#10;  &#125;&#41;&#10;  network_policy_config                 &#61; bool&#10;  gce_persistent_disk_csi_driver_config &#61; bool&#10;  gcp_filestore_csi_driver_config       &#61; bool&#10;  config_connector_config               &#61; bool&#10;  kalm_config                           &#61; bool&#10;  gke_backup_agent_config               &#61; bool&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code title="&#123;&#10;  cloudrun_config            &#61; false&#10;  dns_cache_config           &#61; false&#10;  horizontal_pod_autoscaling &#61; true&#10;  http_load_balancing        &#61; true&#10;  istio_config &#61; &#123;&#10;    enabled &#61; false&#10;    tls     &#61; false&#10;  &#125;&#10;  network_policy_config                 &#61; false&#10;  gce_persistent_disk_csi_driver_config &#61; false&#10;  gcp_filestore_csi_driver_config       &#61; false&#10;  config_connector_config               &#61; false&#10;  kalm_config                           &#61; false&#10;  gke_backup_agent_config               &#61; false&#10;&#125;">&#123;&#8230;&#125;</code> |
 | [authenticator_security_group](variables.tf#L53) | RBAC security group for Google Groups for GKE, format is gke-security-groups@yourdomain.com. | <code>string</code> |  | <code>null</code> |
 | [cluster_autoscaling](variables.tf#L59) | Enable and configure limits for Node Auto-Provisioning with Cluster Autoscaler. | <code title="object&#40;&#123;&#10;  enabled    &#61; bool&#10;  cpu_min    &#61; number&#10;  cpu_max    &#61; number&#10;  memory_min &#61; number&#10;  memory_max &#61; number&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code title="&#123;&#10;  enabled    &#61; false&#10;  cpu_min    &#61; 0&#10;  cpu_max    &#61; 0&#10;  memory_min &#61; 0&#10;  memory_max &#61; 0&#10;&#125;">&#123;&#8230;&#125;</code> |
@@ -83,28 +83,29 @@ module "cluster-1" {
 | [description](variables.tf#L97) | Cluster description. | <code>string</code> |  | <code>null</code> |
 | [dns_config](variables.tf#L103) | Configuration for Using Cloud DNS for GKE. | <code title="object&#40;&#123;&#10;  cluster_dns        &#61; string&#10;  cluster_dns_scope  &#61; string&#10;  cluster_dns_domain &#61; string&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code>null</code> |
 | [enable_autopilot](variables.tf#L113) | Create cluster in autopilot mode. With autopilot there's no need to create node-pools and some features are not supported (e.g. setting default_max_pods_per_node). | <code>bool</code> |  | <code>false</code> |
-| [enable_dataplane_v2](variables.tf#L119) | Enable Dataplane V2 on the cluster, will disable network_policy addons config. | <code>bool</code> |  | <code>false</code> |
-| [enable_intranode_visibility](variables.tf#L125) | Enable intra-node visibility to make same node pod to pod traffic visible. | <code>bool</code> |  | <code>null</code> |
-| [enable_l4_ilb_subsetting](variables.tf#L131) | Enable L4ILB Subsetting. | <code>bool</code> |  | <code>null</code> |
-| [enable_shielded_nodes](variables.tf#L137) | Enable Shielded Nodes features on all nodes in this cluster. | <code>bool</code> |  | <code>null</code> |
-| [enable_tpu](variables.tf#L143) | Enable Cloud TPU resources in this cluster. | <code>bool</code> |  | <code>null</code> |
-| [labels](variables.tf#L149) | Cluster resource labels. | <code>map&#40;string&#41;</code> |  | <code>null</code> |
-| [logging_config](variables.tf#L160) | Logging configuration (enabled components). | <code>list&#40;string&#41;</code> |  | <code>null</code> |
-| [logging_service](variables.tf#L166) | Logging service (disable with an empty string). | <code>string</code> |  | <code>&#34;logging.googleapis.com&#47;kubernetes&#34;</code> |
-| [maintenance_config](variables.tf#L172) | Maintenance window configuration. | <code title="object&#40;&#123;&#10;  daily_maintenance_window &#61; object&#40;&#123;&#10;    start_time &#61; string&#10;  &#125;&#41;&#10;  recurring_window &#61; object&#40;&#123;&#10;    start_time &#61; string&#10;    end_time   &#61; string&#10;    recurrence &#61; string&#10;  &#125;&#41;&#10;  maintenance_exclusion &#61; list&#40;object&#40;&#123;&#10;    exclusion_name &#61; string&#10;    start_time     &#61; string&#10;    end_time       &#61; string&#10;  &#125;&#41;&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code title="&#123;&#10;  daily_maintenance_window &#61; &#123;&#10;    start_time &#61; &#34;03:00&#34;&#10;  &#125;&#10;  recurring_window      &#61; null&#10;  maintenance_exclusion &#61; &#91;&#93;&#10;&#125;">&#123;&#8230;&#125;</code> |
-| [master_authorized_ranges](variables.tf#L198) | External Ip address ranges that can access the Kubernetes cluster master through HTTPS. | <code>map&#40;string&#41;</code> |  | <code>&#123;&#125;</code> |
-| [min_master_version](variables.tf#L204) | Minimum version of the master, defaults to the version of the most recent official release. | <code>string</code> |  | <code>null</code> |
-| [monitoring_config](variables.tf#L210) | Monitoring configuration (enabled components). | <code>list&#40;string&#41;</code> |  | <code>null</code> |
-| [monitoring_service](variables.tf#L216) | Monitoring service (disable with an empty string). | <code>string</code> |  | <code>&#34;monitoring.googleapis.com&#47;kubernetes&#34;</code> |
-| [node_locations](variables.tf#L232) | Zones in which the cluster's nodes are located. | <code>list&#40;string&#41;</code> |  | <code>&#91;&#93;</code> |
-| [notification_config](variables.tf#L238) | GKE Cluster upgrade notifications via PubSub. | <code>bool</code> |  | <code>false</code> |
-| [peering_config](variables.tf#L244) | Configure peering with the master VPC for private clusters. | <code title="object&#40;&#123;&#10;  export_routes &#61; bool&#10;  import_routes &#61; bool&#10;  project_id    &#61; string&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code>null</code> |
-| [pod_security_policy](variables.tf#L254) | Enable the PodSecurityPolicy feature. | <code>bool</code> |  | <code>null</code> |
-| [private_cluster_config](variables.tf#L260) | Enable and configure private cluster, private nodes must be true if used. | <code title="object&#40;&#123;&#10;  enable_private_nodes    &#61; bool&#10;  enable_private_endpoint &#61; bool&#10;  master_ipv4_cidr_block  &#61; string&#10;  master_global_access    &#61; bool&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code>null</code> |
-| [release_channel](variables.tf#L276) | Release channel for GKE upgrades. | <code>string</code> |  | <code>null</code> |
-| [resource_usage_export_config](variables.tf#L282) | Configure the ResourceUsageExportConfig feature. | <code title="object&#40;&#123;&#10;  enabled &#61; bool&#10;  dataset &#61; string&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code title="&#123;&#10;  enabled &#61; null&#10;  dataset &#61; null&#10;&#125;">&#123;&#8230;&#125;</code> |
-| [vertical_pod_autoscaling](variables.tf#L309) | Enable the Vertical Pod Autoscaling feature. | <code>bool</code> |  | <code>null</code> |
-| [workload_identity](variables.tf#L315) | Enable the Workload Identity feature. | <code>bool</code> |  | <code>true</code> |
+| [enable_binary_authorization](variables.tf#L119) | Enable Google Binary Authorization. | <code>bool</code> |  | <code>false</code> |
+| [enable_dataplane_v2](variables.tf#L125) | Enable Dataplane V2 on the cluster, will disable network_policy addons config. | <code>bool</code> |  | <code>false</code> |
+| [enable_intranode_visibility](variables.tf#L131) | Enable intra-node visibility to make same node pod to pod traffic visible. | <code>bool</code> |  | <code>null</code> |
+| [enable_l4_ilb_subsetting](variables.tf#L137) | Enable L4ILB Subsetting. | <code>bool</code> |  | <code>null</code> |
+| [enable_shielded_nodes](variables.tf#L143) | Enable Shielded Nodes features on all nodes in this cluster. | <code>bool</code> |  | <code>null</code> |
+| [enable_tpu](variables.tf#L149) | Enable Cloud TPU resources in this cluster. | <code>bool</code> |  | <code>null</code> |
+| [labels](variables.tf#L155) | Cluster resource labels. | <code>map&#40;string&#41;</code> |  | <code>null</code> |
+| [logging_config](variables.tf#L166) | Logging configuration (enabled components). | <code>list&#40;string&#41;</code> |  | <code>null</code> |
+| [logging_service](variables.tf#L172) | Logging service (disable with an empty string). | <code>string</code> |  | <code>&#34;logging.googleapis.com&#47;kubernetes&#34;</code> |
+| [maintenance_config](variables.tf#L178) | Maintenance window configuration. | <code title="object&#40;&#123;&#10;  daily_maintenance_window &#61; object&#40;&#123;&#10;    start_time &#61; string&#10;  &#125;&#41;&#10;  recurring_window &#61; object&#40;&#123;&#10;    start_time &#61; string&#10;    end_time   &#61; string&#10;    recurrence &#61; string&#10;  &#125;&#41;&#10;  maintenance_exclusion &#61; list&#40;object&#40;&#123;&#10;    exclusion_name &#61; string&#10;    start_time     &#61; string&#10;    end_time       &#61; string&#10;  &#125;&#41;&#41;&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code title="&#123;&#10;  daily_maintenance_window &#61; &#123;&#10;    start_time &#61; &#34;03:00&#34;&#10;  &#125;&#10;  recurring_window      &#61; null&#10;  maintenance_exclusion &#61; &#91;&#93;&#10;&#125;">&#123;&#8230;&#125;</code> |
+| [master_authorized_ranges](variables.tf#L204) | External Ip address ranges that can access the Kubernetes cluster master through HTTPS. | <code>map&#40;string&#41;</code> |  | <code>&#123;&#125;</code> |
+| [min_master_version](variables.tf#L210) | Minimum version of the master, defaults to the version of the most recent official release. | <code>string</code> |  | <code>null</code> |
+| [monitoring_config](variables.tf#L216) | Monitoring configuration (enabled components). | <code>list&#40;string&#41;</code> |  | <code>null</code> |
+| [monitoring_service](variables.tf#L222) | Monitoring service (disable with an empty string). | <code>string</code> |  | <code>&#34;monitoring.googleapis.com&#47;kubernetes&#34;</code> |
+| [node_locations](variables.tf#L238) | Zones in which the cluster's nodes are located. | <code>list&#40;string&#41;</code> |  | <code>&#91;&#93;</code> |
+| [notification_config](variables.tf#L244) | GKE Cluster upgrade notifications via PubSub. | <code>bool</code> |  | <code>false</code> |
+| [peering_config](variables.tf#L250) | Configure peering with the master VPC for private clusters. | <code title="object&#40;&#123;&#10;  export_routes &#61; bool&#10;  import_routes &#61; bool&#10;  project_id    &#61; string&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code>null</code> |
+| [pod_security_policy](variables.tf#L260) | Enable the PodSecurityPolicy feature. | <code>bool</code> |  | <code>null</code> |
+| [private_cluster_config](variables.tf#L266) | Enable and configure private cluster, private nodes must be true if used. | <code title="object&#40;&#123;&#10;  enable_private_nodes    &#61; bool&#10;  enable_private_endpoint &#61; bool&#10;  master_ipv4_cidr_block  &#61; string&#10;  master_global_access    &#61; bool&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code>null</code> |
+| [release_channel](variables.tf#L282) | Release channel for GKE upgrades. | <code>string</code> |  | <code>null</code> |
+| [resource_usage_export_config](variables.tf#L288) | Configure the ResourceUsageExportConfig feature. | <code title="object&#40;&#123;&#10;  enabled &#61; bool&#10;  dataset &#61; string&#10;&#125;&#41;">object&#40;&#123;&#8230;&#125;&#41;</code> |  | <code title="&#123;&#10;  enabled &#61; null&#10;  dataset &#61; null&#10;&#125;">&#123;&#8230;&#125;</code> |
+| [vertical_pod_autoscaling](variables.tf#L315) | Enable the Vertical Pod Autoscaling feature. | <code>bool</code> |  | <code>null</code> |
+| [workload_identity](variables.tf#L321) | Enable the Workload Identity feature. | <code>bool</code> |  | <code>true</code> |
 
 ## Outputs
 
diff --git a/modules/gke-cluster/main.tf b/modules/gke-cluster/main.tf
index 56f7ea75a1..e0b31a3187 100644
--- a/modules/gke-cluster/main.tf
+++ b/modules/gke-cluster/main.tf
@@ -292,6 +292,13 @@ resource "google_container_cluster" "cluster" {
     }
   }
 
+  dynamic "binary_authorization" {
+    for_each = var.enable_binary_authorization ? [""] : []
+    content {
+      evaluation_mode = "PROJECT_SINGLETON_POLICY_ENFORCE"
+    }
+  }
+
   dynamic "dns_config" {
     for_each = var.dns_config != null ? [""] : []
     content {
diff --git a/modules/gke-cluster/variables.tf b/modules/gke-cluster/variables.tf
index 58be03c9d6..2c9fccbe4a 100644
--- a/modules/gke-cluster/variables.tf
+++ b/modules/gke-cluster/variables.tf
@@ -116,6 +116,12 @@ variable "enable_autopilot" {
   default     = false
 }
 
+variable "enable_binary_authorization" {
+  description = "Enable Google Binary Authorization."
+  type        = bool
+  default     = false
+}
+
 variable "enable_dataplane_v2" {
   description = "Enable Dataplane V2 on the cluster, will disable network_policy addons config."
   type        = bool